From: Michael Ellerman <patch-notifications@ellerman•id.au>
To: Nicholas Piggin <npiggin@gmail•com>, linuxppc-dev@lists•ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail•com>
Subject: Re: powerpc/64s: idle_power4 fix PACA_IRQ_HARD_DIS accounting
Date: Tue, 21 Aug 2018 20:35:21 +1000 (AEST) [thread overview]
Message-ID: <41vnBK4SdPz9s7X@ozlabs.org> (raw)
In-Reply-To: <20180807132156.6183-1-npiggin@gmail.com>
On Tue, 2018-08-07 at 13:21:56 UTC, Nicholas Piggin wrote:
> When idle_power4 hard disables interrupts then finds a soft pending
> interrupt, it returns with interrupts hard disabled but without
> PACA_IRQ_HARD_DIS set. Commit 9b81c0211c ("powerpc/64s: make
> PACA_IRQ_HARD_DIS track MSR[EE] closely") added a warning for that
> condition.
>
> Fix this by adding the PACA_IRQ_HARD_DIS for that case.
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail•com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/993ff6d9df74305bc7b5bbc7a0810c
cheers
prev parent reply other threads:[~2018-08-21 10:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-07 13:21 [PATCH] powerpc/64s: idle_power4 fix PACA_IRQ_HARD_DIS accounting Nicholas Piggin
2018-08-21 10:35 ` Michael Ellerman [this message]
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